Facility directory page: 25m pool depth, beginner pool, infant pool, and seasonal water slide.
Bumb Tokyo is a year-round indoor pool venue for training and relaxed swims.
Bumb Tokyo is a year-round indoor pool venue for training and relaxed swims.
Bumb Tokyo Sports Culture Center is an indoor sports facility in Yumenoshima, Koto-ku, Tokyo, with a 25-meter pool course and other shallow pool areas for swimming and training. The environment is controlled year-round, so planning is about hours, lane reservations, and pool rules rather than weather or surf. It is a pool venue rather than a marine site, so coral, current, and wildlife are not part of the experience.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
0.4m - 1.4m
Depth Note
The main 25m pool runs about 1.2-1.4 m deep, and the facility also has shallower beginner and infant pools.
Best Season
Year-round
Typical Conditions
Controlled indoor pool conditions all year round.
Site conditions, restrictions, and access requirements.
Safety Notes
Follow pool rules and lane etiquette. There is no marine exposure, surf, or current to plan around.
Access Restrictions
Check the live lane-reservation schedule before you go, because individual access depends on which lanes are booked.
Legal Notes
Use the facility within posted pool rules and any age or supervision requirements.
Community notes to help plan your visit.
Chill / Non-diver
Suitable for relaxed swimming, training laps, and low-pressure pool sessions.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Facility directory page: 25m pool depth, beginner pool, infant pool, and seasonal water slide.
Tokyo Metropolitan Government tourism page: address, hours, year-round operation, and transit access.
Dive directory page highlighting the 25m indoor pool and fitness or relaxation use.
Official pool schedule page: indoor heated pool, lane reservations, and 25m pool access details.
Know this site? Improve Spot Details.

Tokyo dive center with a private pool and beginner-friendly lessons.

Zushi is a boat-access offshore pinnacle with soft-coral walls.

Macro shore dive near Tokyo; rich nudibranch life, calm bay, reservation-only.

Zamrud is a compact pool-training site near Hon Atsugi Station in Japan.